多文件上载系统完整版


include("../include/common.inc");
$title "多个文件的上载程序";
include(
"../include/header.inc");

//定义允许上载文件的数目

define("UPLOAD_NO"10);

echo(
"<p align='center'><font size='4' color='#000080'>欢迎您!<br>一次可以最多上载".UPLOAD_NO."个文件<br><HR>n");
if(
$REQUEST_METHOD!="POST"){
    echo(
"<form enctype="multipart/form-data" method=post>n");
    echo(
"<INPUT TYPE="hidden" name="MAX_FILE_SIZE" value="3000000">n");
    
    for(
$i=1;$i<=UPLOAD_NO;$i++){
        echo(
"<input type=file name=infile$i>&nbsp;&nbsp;&nbsp;");

        if(
$i%2==0)
        echo(
"<br>n");
    }
    
    echo(
"<br><br><input type="checkbox" name="overload" value="ON"></font> <font color='#ff0000'>是否覆盖已经存在的文件?</font>");
    echo(
"<br><br><input type=submit value=上载></form>n");
}
else{
    
//处理上载
    
$noinput true;
    for(
$i=1;$noinput&&($i<=UPLOAD_NO);$i++){
         if(${
"infile".$i}!="none"$noinput false;
    }
    if(
$noinput){
        echo(
"<font size='4' color='#000080'>没有选定的文件,返回重试</font>");
        exit();
    }
    echo(
"<p align='center'><font size='4' color='#000080'>您选中的文件已经成功地上载到服务器的临时目录!</font><br>");        
    echo(
"<table border='1' width='84%' height='52' bordercolorlight='#008080' bordercolordark='#008080'>
        <tr>
            <td width='14%' bgcolor='#008000' height='21'><font color='#FFFFFF'>文件号</font></td>
            <td width='52%' bgcolor='#008000' height='21'><font color='#FFFFFF'>文件名称</font></td>
            <td width='34%' bgcolor='#008000' height='21'><font color='#FFFFFF'>文件大小</font></td>
        </tr>"
);

    for(
$i=1;$i<=UPLOAD_NO;$i++){
        
$just=${"infile".$i."_size"};
        
$fp_size[i] = $just;
        
        if(
$overload!=ON){
            if(
file_exists(AddSlashes(dirname($PATH_TRANSLATED))."\upload\".${"infile".$i."_name"}))
                echo "
<font size='4' color='#ff0000'>您上载的文件<font color='#000000'>".${"infile".$i."_name"}."</font>已经存在,该文件拷贝失败!</font><br>";
            else
{
                if(
${"infile".$i}!="none"&&copy(${"infile".$i},AddSlashes(dirname($PATH_TRANSLATED))."/upload/".${"infile".$i."_name"})&&unlink(${"infile".$i})){
                $str = 
${"infile".$i."_name"};
                echo("
<tr>
                    <
td width='14%' height='19'>$i</td>
                    <
td width='52%' height='19'>$str</td>
                    <
td width='34%' height='19'>$fp_size[i]</td>
                    </
tr>");
                  
}
            
}
        
}
        else
{
            if(
${"infile".$i}!="none"&&copy(${"infile".$i},AddSlashes(dirname($PATH_TRANSLATED))."upload".${"infile".$i."_name"})&&unlink(${"infile".$i})){
                $str = 
${"infile".$i."_name"};
                echo("
<tr>
                    <
td width='14%' height='19'>$i</td>
                    <
td width='52%' height='19'>$str</td>
                    <
td width='34%' height='19'>$fp_size[i]</td>
                    </
tr>");
            }
        }

    }
    echo "
</table>";            
}

include("
../include/footer.inc");
        
?>